




class School(object):
    def __init__(self,name,addr):
        self.name = name
        self.addr = addr
        self.students = []
        self.teachers = []
        self.staffs =[]
    def enroll(self,stu_obj):
        print("为学员%s 办理注册手续"%stu_obj.name)
        self.students.append(stu_obj)
    def hire(self,staff_obj):
        self.staffs.append(staff_obj)
        print('雇佣新员工%s'%staff_obj.name)
class SchoolMember(object):
    def __init__(self,name,age,sex):
        self.name = name
        self.age = age
        self.sex = sex
    def tell(self):
        pass
class Teacher(SchoolMember):
    def __init__(self,name,age,sex,salary,course):
        super(Teacher,self).__init__(name,age,sex)
        self.salary = salary
        self.course = course
    def tell(self):
        print('''
        -------info of Teacher:%s-------
        Name:%s
        Age:%s
        Sex:%s
        Salary:%s
        Course:%s
        '''%(self.name,self.name,self.age,self.sex,self.salary,self.course))

    def teach(self):
        print('%s is teaching course[%s]'%(self.name,self.course))
class Student(SchoolMember):
    def __init__(self,name,age,sex,stu_id,grade):
        super(Student,self).__init__(name,age,sex)
        self.stu_id = stu_id
        self.grade  = grade
    def tell(self):
        print('''
           -------info of Student:%s-------
           Name:%s
           Age:%s
           Sex:%s
           Stu_id:%s
           Grade:%s
           ''' % (self.name, self.name, self.age, self.sex, self.stu_id, self.grade))

    def pay_tuition(self,amount):
        print('%s has paid tuition for $%s' %(self.name,amount))

#实例化
school = School('老男孩it','沙河')
t1 = Teacher('Oldboy',56,'MF',2000,'Linux')
t2 = Teacher('Oldboy',22,'M',2000,'Python')
s1 = Student('ouyang',20,'M',113,'Python')
s2 = Student('shangguan',22,'M',112,'Linux')
t1.tell()
s1.tell()
school.hire(t1)
school.enroll(s1)
school.enroll(s2)
print(school.students)#结果为对象
print(school.staffs)
school.staffs[0].teach()

for stu in school.students:
    stu.pay_tuition(5000)
